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RC8B4 Differential Gear Set, 20mm HTC

RC8B4 Differential Gear Set, 20mm HTC

Regular price $15.29 USD
Regular price Sale price $15.29 USD
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Part Number:  ASC81380

These are the OG 20mm HTC gears for maximum drag, hot weather, European racing.

  • HTC gearing with 20mm Sun Gear for locking diff
  • Schelle red o-rings for diff recommended
  • Typical shimming is pumpkins 22.95 and over use the 4 planet shims.  22.90 and under use none. 
  • Fits:  RC8B4.1, RC8B4.1e, RC8T4 and T4e.
  • Recommended: High Grip European tracks, no dust, no bumps
  • Oil Tips....front and rear, ebuggy and nitro: 7 front / 4 rear low grip.  Other combinations as grip increases:  10/6.
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Schelle Racing Innovations

Founded by 13-time IFMAR World Championship winning r/c designer Kurt Wenger, the Schelle (pronounced like "shell") brand exists to give customers design driven performance parts for r/c racing.

For unparalleled racing experience and service, choose to buy from Schelle. Email Kurt info@schelleracing.com with questions or for setups using Schelle parts.